WAFFLE_ATTRIB_LIST(3) Waffle Manual WAFFLE_ATTRIB_LIST(3) NAME waffle_attrib_list, waffle_attrib_list_length, waffle_attrib_list_get, waf- fle_attrib_list_get_with_default, waffle_attrib_list_update - Utilities for attribute lists SYNOPSIS #include <waffle.h> DEPRECATED bool waffle_attrib_list_length(const int32_t attrib_list[]); DEPRECATED bool waffle_attrib_list_get(const int32_t attrib_list[], int32_t key, int32_t *value); DEPRECATED bool waffle_attrib_list_get_with_default(const int32_t at- trib_list[], int32_t key, int32_t *value, int32_t default_value); DEPRECATED bool waffle_attrib_list_update(int32_t attrib_list[], int32_t key, int32_t *value); Deprecation All functions above are deprecated in Waffle 1.6 and later. DESCRIPTION An attribute list is a zero-terminated list of int32_t key/value pairs or a null pointer. A null pointer is interpreted as an empty list, whose only member is the terminal zero. For concrete examples of attribute lists, see the "Examples" section in waffle_config(3). All attribute list functions can be called before waffle has been success- fully initialized with waffle_init(3). waffle_attrib_list_length() Return the number of key/value pairs in the list. waffle_attrib_list_get() Get the value associated with key. If the list does not contain the key, then value is not dereferenced. Return true if and only if the list contains the key. waffle_attrib_list_get_with_default() Equivalent to waffle_attrib_list_get() except that if the list does not contain the key then value is set to a default_value. waffle_attrib_list_update() Update the value associated with key. If the list does not contain the key then the list is not modified. Return true if and only if the list contains the key. ERRORS All attribute list functions set the error code to WAFFLE_NO_ERROR and can be called before waffle has been successfully initialized with waf- fle_init(3). See waffle_error(3) for the complete list of waffle's error codes. ISSUES Please report bugs or and feature requests to https://gitlab.freedesktop.org/mesa/waffle/issues. SEE ALSO waffle(7) AUTHOR Chad Versace <chad.versace@linux.intel.com> Former maintainer COPYRIGHT Copyright (C) 2013 Intel This manual page is licensed under the Creative Commons Attribution-Share- Alike 3.0 United States License (CC BY-SA 3.0). To view a copy of this li- cense, visit http://creativecommons.org.license/by-sa/3.0/us. waffle 08/27/2026 WAFFLE_ATTRIB_LIST(3)
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